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09-02-2020
Mathematics

contestada

At the local high school, the ratio of boys to girls is 3 to 4. There are 1200 boys in the school. How many girls are there?

Respuesta :

09-02-2020

put it into a ratio! 3/4=x/1200 for example. x will represent how many girls there are if there are 1200 boys.

1. cross multiply —> 4x=3600
2. Divide —> 3600/4=x
3. Answer= 900

Answer: There are 900 girls if there are 1200 boys in the school.

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